5515550653 has 4 divisors (see below), whose sum is σ = 5540284288. Its totient is φ = 5490817020.

The previous prime is 5515550639. The next prime is 5515550681. The reversal of 5515550653 is 3560555155.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 5515550653 - 2⁹ = 5515550141 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5515550683) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12366483 + ... + 12366928.

It is an arithmetic number, because the mean of its divisors is an integer number (1385071072).

Almost surely, 2^5515550653 is an apocalyptic number.

It is an amenable number.

5515550653 is a deficient number, since it is larger than the sum of its proper divisors (24733635).

5515550653 is a wasteful number, since it uses less digits than its factorization.

5515550653 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24733634.

The product of its (nonzero) digits is 281250, while the sum is 40.

The square root of 5515550653 is about 74266.7533489919. The cubic root of 5515550653 is about 1766.8362150122.

The spelling of 5515550653 in words is "five billion, five hundred fifteen million, five hundred fifty thousand, six hundred fifty-three".